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Question

Bodies of aircrafts are streamlined so as to


A

increase the air friction

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B

reduce the air friction

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C

make them attractive

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D

make them slimmer

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Solution

The correct option is B

reduce the air friction


  1. Aircrafts get slow down and consume more fuel due to air drag
  2. This air drag is called Friction .
  3. To reduce this air drag or friction their body is made streamlined.

Hence option B is correct.


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